Former high school classmates, now adults, hold jealous thoughts, hidden intentions and lust for revenge. Graduates from a high school have held reunions since they graduated 10 years ago. The high school itself is located 2 hours from Tokyo by train and past reunions were held by different teams for different areas. An upcoming reunion is the first time where everyone will gather again.

This entertaining film for young people, which will make you laugh and cry, is about a girl who suddenly one day isable to talk to things(the things = her possessions). Oneday, suddenly, high school girl Mai is able to talk to things like her scrunchy and mechanical pencil. Mai clashes with her best friend Yuko as she causes trouble, and they growup as a result.

Set several days after "Joker Game". 7 girls, who lost in a game, are gathered at a correctional institution. The girls must now participate in "Escape Game of Death". The 7 girls, who are locked in a room, have to find hidden clues and must cooperate with one another to escape. Because of a trap, the first victim comes out…

All seniors at a high school stay together at a camp, including student Chinatsu. On their first day, the home room teacher announces that all the students must play the card game "Old Maid". In order to reverse the declining academic abilities of its younger generation, the Japanese government planned this camping program. In this card game, the students that lose will meet their deaths.

A group of friends from high school days reunite for once more time before one of them dies from cancer.